Add an SSL example

examples/ssl_hello_world/src/ssl_hello_world.app.src

@@ -0,0 +1,15 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+{application, ssl_hello_world, [
+	{description, "Cowboy Hello World example with SSL."},
+	{vsn, "1"},
+	{modules, []},
+	{registered, []},
+	{applications, [
+		kernel,
+		stdlib,
+		cowboy
+	]},
+	{mod, {ssl_hello_world_app, []}},
+	{env, []}
+]}.

examples/ssl_hello_world/src/ssl_hello_world.erl

@@ -0,0 +1,14 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+-module(ssl_hello_world).
+
+%% API.
+-export([start/0]).
+
+%% API.
+
+start() ->
+	ok = application:start(crypto),
+	ok = application:start(ranch),
+	ok = application:start(cowboy),
+	ok = application:start(ssl_hello_world).

examples/ssl_hello_world/src/ssl_hello_world_app.erl

@@ -0,0 +1,28 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+%% @private
+-module(ssl_hello_world_app).
+-behaviour(application).
+
+%% API.
+-export([start/2]).
+-export([stop/1]).
+
+%% API.
+
+start(_Type, _Args) ->
+	Dispatch = cowboy_router:compile([
+		{'_', [
+			{"/", toppage_handler, []}
+		]}
+	]),
+	{ok, _} = cowboy:start_https(https, 100, [
+		{port, 8443},
+		{cacertfile, "priv/ssl/cowboy-ca.crt"},
+		{certfile, "priv/ssl/server.crt"},
+		{keyfile, "priv/ssl/server.key"}
+	], [{env, [{dispatch, Dispatch}]}]),
+	ssl_hello_world_sup:start_link().
+
+stop(_State) ->
+	ok.

examples/ssl_hello_world/src/ssl_hello_world_sup.erl

@@ -0,0 +1,23 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+%% @private
+-module(ssl_hello_world_sup).
+-behaviour(supervisor).
+
+%% API.
+-export([start_link/0]).
+
+%% supervisor.
+-export([init/1]).
+
+%% API.
+
+-spec start_link() -> {ok, pid()}.
+start_link() ->
+	supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%% supervisor.
+
+init([]) ->
+	Procs = [],
+	{ok, {{one_for_one, 10, 10}, Procs}}.

examples/ssl_hello_world/src/toppage_handler.erl

@@ -0,0 +1,18 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+%% @doc Hello world handler.
+-module(toppage_handler).
+
+-export([init/3]).
+-export([handle/2]).
+-export([terminate/3]).
+
+init(_Transport, Req, []) ->
+	{ok, Req, undefined}.
+
+handle(Req, State) ->
+	{ok, Req2} = cowboy_req:reply(200, [], <<"Hello world!">>, Req),
+	{ok, Req2, State}.
+
+terminate(_Reason, _Req, _State) ->
+	ok.